There are no verified active Murder Mystery 2 codes. The latest available check, dated August 7, 2026, found that every known MM2 code is expired, including codes sometimes advertised as “new 2026” or “100% working.” The in-game code box may still appear in some versions, but the Redeem button generally does nothing.
That means there is currently no working code to enter. If the redemption feature returns, the historical path is Inventory → EnterCode → Redeem.
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Are there any working MM2 codes?
No verified Murder Mystery 2 codes are active according to the latest available check from August 7, 2026. Reports claiming that the July 2026 Summer update added working codes were tested on August 4 and found to be false. See the latest status report from GamesRadar.
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How MM2 codes were redeemed
If the code interface is visible in your version of Murder Mystery 2, use this historical redemption path:
- Join the Murder Mystery 2 lobby.
- Select Inventory.
- Find the EnterCode box at the bottom-right of the Inventory window.
- Enter a code and select Redeem.
A successful code historically added its reward to the Weapons section. MM2 codes are not chat commands, slash commands, or Roblox console commands. The documented interface uses the Inventory window, as described by the Murder Mystery 2 Wiki.
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Why does Redeem do nothing?
A completely unresponsive Redeem button is consistent with the MM2 redemption feature being disabled. It does not mean that a code is nearly valid, and repeatedly changing capitalization or punctuation will not reactivate an expired code.
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- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
- Roblox Gift Cards can be redeemed worldwide, perfect for gifting to Roblox fans anywhere in the world.
- From now on, when you redeem a Roblox Gift Card, you get up to 25% more Robux. Perfect for gaming, creating, and exploring- more Robux means more possibilities!
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All known legacy MM2 codes
The following codes are documented legacy codes, but none is currently verified as active:
| Code | Historical reward |
|---|---|
2015 |
2015 Knife |
AL3X |
Alex Knife |
B4CK2SK00L |
Skool Knife |
COMB4T2 |
Combat II Knife |
C0RL |
Corl Knife |
D3NIS |
Denis Knife |
G1FT3D |
Gifted Knife |
G003Y |
Goo Knife |
HW2017 |
Pumpkin Pet |
INF3CT3D |
Infected Knife |
N30N |
Neon Knife |
N3XTL3V3L |
TNL Knife |
PATR1CK |
Patrick Knife |
PR1SM |
Prism Knife |
R3PT1L3 |
Reptile Knife |
SK3TCH |
Sketchy Knife |
SUB0 |
Sub Knife |
Expired codes cannot be reclaimed through the redemption box. Their associated items may still be obtainable through player trading if another player is willing to trade them.
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- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
- Roblox Gift Cards can be redeemed worldwide, perfect for gifting to Roblox fans anywhere in the world.
- From now on, when you redeem a Roblox Gift Card, you get up to 25% more Robux. Perfect for gaming, creating, and exploring- more Robux means more possibilities!
- Every Roblox Gift Card grants a free virtual item upon redemption.
Do not use Roblox’s general promo-code page for MM2 codes
Roblox’s general promo-code help page explains platform-wide promotional codes. It is not the current redemption route for Murder Mystery 2’s historical in-game codes. MM2 codes used the game’s own Inventory → EnterCode → Redeem interface.
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Roblox also notes that promotional codes can expire or be limited-time offers, and recommends checking the account inventory if a code appears not to grant an item. That general advice does not make an expired MM2 code active again.
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- The easiest way to add Robux (Roblox’s digital currency) to your account. Use Robux to deck out your avatar and unlock additional perks in your favorite Roblox experiences.
- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
- Roblox Gift Cards can be redeemed worldwide, perfect for gifting to Roblox fans anywhere in the world.
- From now on, when you redeem a Roblox Gift Card, you get up to 25% more Robux. Perfect for gaming, creating, and exploring- more Robux means more possibilities!
- Every Roblox Gift Card grants a free virtual item upon redemption.
What to do if a new code is announced
- Check an announcement from the official Murder Mystery 2 or Roblox channels before trusting a code list.
- Confirm that the code is for MM2 rather than a general Roblox promotion.
- Use the in-game Inventory → EnterCode → Redeem route if the field is available.
- Check the Weapons section after redemption.
- If the button produces no response, treat the feature as unavailable rather than assuming the code needs a different format.
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